/* Real photography (Unsplash, free licence). Dark themed overlay per palette. */
.bg-lib1{background-image:linear-gradient(rgba(var(--ink-rgb),.42),rgba(var(--ink-rgb),.42)),url('images/lib1.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-lib2{background-image:linear-gradient(rgba(var(--ink-rgb),.42),rgba(var(--ink-rgb),.42)),url('images/lib2.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-campus{background-image:linear-gradient(rgba(var(--ink-rgb),.42),rgba(var(--ink-rgb),.42)),url('images/campus.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-online{background-image:linear-gradient(rgba(var(--ink-rgb),.42),rgba(var(--ink-rgb),.42)),url('images/online.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-panel{background-image:linear-gradient(rgba(var(--ink-rgb),.42),rgba(var(--ink-rgb),.42)),url('images/panel.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-review{background-image:linear-gradient(rgba(var(--ink-rgb),.42),rgba(var(--ink-rgb),.42)),url('images/review.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-desk{background-image:linear-gradient(rgba(var(--ink-rgb),.38),rgba(var(--ink-rgb),.38)),url('images/desk.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}
.bg-pen{background-image:linear-gradient(rgba(var(--ink-rgb),.35),rgba(var(--ink-rgb),.35)),url('images/pen.jpg');background-size:cover;background-position:center;background-color:var(--ink2)}